int red=13;
int poten=A0;
int polzun=A1;
int x;
int y;

void setup() {
  // put your setup code here, to run once:
pinMode(red, OUTPUT);
pinMode(poten, INPUT);
pinMode(polzun, INPUT);
}

void loop() {
  // put your main code here, to run repeatedly:
x=analogRead(poten)/4;
analogWrite(red,x);
y=analogRead(polzun);
analogWrite(red,y);
}